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14  Articles
1 of 2 pages  |  10  records  |  more records»
Twelve Ctenarytaina species with confirmed or suspected associations with Syzygium are revised. The following six new species are diagnosed, described and illustrated: Ctenarytaina baliota Burckhardt sp. nov. (from Malaysia: Sabah), C. daleae Burckhardt s... see more

Sap-sucking insects (Hemiptera: Sternorrhyncha and Thysanoptera: Thripidae) collected in Java, Sumatra and Sulawesi were identified. From 28 samples collected on 9 crop and ornamental host-plant species, 21 species of sap-sucking insects were identified, ... see more

Los áfidos son considerados insectos plagas, abundantes e importantes en culti- vos en todas las regiones del mundo, ya que la mayoría de las especies son vecto- res de virus causantes de enfermedades. Se reporta Rhopalosiphum nymphaeae L. (Homoptera: Ste... see more

Schildläuse (Insecta, Homoptera, Ord. Sternorrhyncha, Uord. Coccina) sind häufig wärmeliebende Arten, die aktuell ihre Verbreitung im Rahmen einer Klimaerwärmung polwärts ausdehnen. Innerhalb der Schmierläuse (Üfam. Coccoidea, Fam. Pseudococcidae) treten ... see more

Os psilídeos são insetos pequenos que se alimentam do floema e se caracterizam por apresentarem uma pequena faixa de plantas hospedeiras em que se desenvolvem. Este trabalho teve como objetivo prospectar e identificar insetos da superfamília de Psylloidea... see more

In order to evaluate the scale of spatial patterns in edaphic mesofauna in a pasture-forest gradient, a collection of soil samples was obtained from a transect, followed by faunal extraction, counting and sorting. Only Sternorrhyncha (except Coc... see more

Phorodon cannabis Passerini (Hemiptera: Aphididae: Macrosiphini) is reported for the first time as a pest of Cannabis L. crops in North America. The insect has been confirmed from fields of industrial hemp in Colorado and Virginia and has been found prese... see more

A mosca-negra-dos-citros, Aleurocanthus woglumi Ashb, (Hemiptera: Aleyrodidae) é uma importante praga dos citros. De origem asiática, esta praga foi detectada no Brasil pela primeira vez no estado do Pará no ano de 2001. Na cultura dos citros a mosca-negr... see more

Los insectos escama se consideran plagas comunes de muchos cultivos, entre los que se encuentran las plantas medicinales; sin embargo, en Cuba este tema ha sido poco estudiado. El objetivo de este trabajo fue determinar las especies de cocoideos sobre est... see more

1 of 2 pages  |  10  records  |  more records»